Скачать с ютуб Programmer Music - Lists and Dictionaries (Discovering Python: A Beginner's Journey) в хорошем качестве

Programmer Music - Lists and Dictionaries (Discovering Python: A Beginner's Journey)

In the beginning, we didn't fully grasp the power of lists and dictionaries. They seemed like complex concepts, but now we can't imagine coding without them. These structures are essential for managing collections of data efficiently. Cheat Sheet for Beginners: ℹ️ Creating a List: my_list = [1, 2, 3, 4] ℹ️ Accessing List Elements: my_list[0] (first element) ℹ️ Adding to a List: my_list.append(5) ℹ️ Removing from a List: my_list.remove(2) ℹ️ Counting Items in a List: len(my_list) ℹ️ Iterating through a List: for item in my_list: print(item) ℹ️ Creating a Dictionary: my_dict = {"key": "value", "name": "Alice"} ℹ️ Accessing Dictionary Values: my_dict["name"] (returns "Alice") ℹ️ Adding to a Dictionary: my_dict["age"] = 30 ℹ️ Removing from a Dictionary: del my_dict["key"] ℹ️ Iterating through a Dictionary: for key, value in my_dict.items(): print(key, value) Relive the awe of discovering these powerful tools and how they transform our coding practices. Let the journey continue with this essential programmer music. #codingmusic #retrowave #synthwave #python